Everything you need. Nothing you don't.

Nutrition, training, sleep, mental health — one app instead of five.

AI-Powered

Julio — Your personal AI coach

Julio isn't a chatbot. He knows your data, your goals, your routine. Ask him what to eat, get a custom workout plan, or get tips for better sleep. In real time.

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Real-time workout plans
Tell Julio your goal — he builds your plan in seconds. Adapted to your level and equipment.
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Nutrition advice using your data
Julio knows your calorie target, preferences and allergies. He suggests what you should eat.
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Sleep tips based on your patterns
He analyzes your sleep history and gives you concrete tips for better recovery.
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Natural language
No menu clicking. Just type what you want — Julio understands you.

Saves 12 min/meal

Snap a photo instead of typing

Pull out your phone, take a photo, done. Flexen's AI recognizes your food and calculates calories and macros automatically. Plus: barcode scanner for packaged foods.

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Over 10,000 foods
Our AI recognizes dishes, individual ingredients and even composed plates with approx. 90% accuracy.
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Barcode scanner
Just scan packaged products — nutritional values are loaded automatically from our database.
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Learns from your corrections
Correct a result and the AI remembers. The more you use it, the more accurate it gets.
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Automatic macro calculation
Calories, protein, carbs, fat — everything is calculated instantly and added to your daily log.

Personalized

Workout plans that adapt

No generic cookie-cutter plan. Julio creates workouts based on your progress, equipment and available time. With built-in timer and exercise guides.

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Automatic progressive overload
Julio increases weight and volume based on your progress — no manual calculations needed.
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Built-in timer
Set timers and rest periods run automatically. Vibration when the next exercise is up.
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Exercise guides with videos
Every exercise is explained — with proper form and common mistakes.
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Flexible with equipment
Gym, home gym or bodyweight — Julio adapts the plan to whatever you have available.

Understand your sleep. Improve your sleep.

Automatic sleep tracking via Health Connect. See your sleep phases, spot patterns, and finally understand why you wake up tired.

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Automatic tracking
Via Health Connect and HealthKit — no wearable needed, but compatible with all major devices.
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Sleep phase analysis
See exactly how much deep sleep and REM sleep you get — and what it means for your recovery.
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Spot patterns
Flexen shows you trends over weeks and months — discover what improves or hurts your sleep.

Your mind needs training too

Journal with voice input, mood tracking and daily writing prompts. Because fitness doesn't just happen at the gym.

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Voice input
Just talk — Flexen converts your words to text. Journaling without typing.
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Mood tracking
Log your mood with a single tap. See over weeks how training and nutrition affect your wellbeing.
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Daily writing prompts
Not sure what to write? Flexen gives you a fresh prompt every day for reflection and mindfulness.
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Everything connected
Your journal is linked to training, sleep and nutrition. Julio spots connections you wouldn't see on your own.